At a meeting in Christchurch the company received its carbon zero certificate from Landcare Research which chief executive Rene Bakx says comes after a detailed measurement and analysis process.

“We are the gateway for the best of the South Island, and, with an agreed focus on tourism and sustainability, the decision to work towards this goal was a straightforward one for the company to take,” he says.

He says the status has been achieved by the reduction and offsetting of greenhouse emissions by the airport company operations. Emissions from planes are not included in the calculations.